CN217512880U

CN217512880U - Special numerical control boring head convenient to dismouting

Info

Publication number: CN217512880U
Application number: CN202123327237.5U
Authority: CN
Inventors: 戈弋; 戈坚
Original assignee: Yancheng Dalian Modular Machine Tool Co ltd
Current assignee: Yancheng Dalian Modular Machine Tool Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-09-30
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a special numerical control boring head convenient for disassembly and assembly, wherein a first chip guide groove is arranged on the side surface of a main body, a boring structure is fixedly connected to the top of the main body, and a quick-release mechanism is fixedly connected to the bottom of the main body; the quick-release mechanism comprises a mounting groove and a mounting long plate, and the mounting groove is formed below the main body; the mounting long plate is fixedly connected inside the mounting groove, the fixing screw is in threaded connection with the mounting screw hole, and the fixing screw is inwards connected with the limiting screw hole after the mounting groove is fixed with the mounting long plate, so that the rapid mounting effect is achieved; moreover, the surface and the top of the main body are provided with a first chip guide groove and a second chip guide groove which are communicated with each other, so that the function of timely guiding out chips can be achieved; in addition, the boring cutter at the top is connected with the fixing groove, and the inner hexagonal screw is connected with the boring cutter through the fixing screw hole, so that the boring cutter can be installed and detached quickly.

Description

Special numerical control boring head convenient to dismouting

Technical Field

The utility model relates to a boring head technical field specifically is a special numerical control boring head convenient to dismouting.

Background

The boring cutter is one kind of boring cutter, generally a round handle, and a square cutter bar is also used for a larger workpiece, and the most common occasions are inner hole machining, hole expanding, profiling and the like. The boring cutter is provided with one or two cutting parts and is specially used for performing rough machining, semi-finishing machining or finishing machining on the existing hole; the boring tool may be used on a boring machine, a lathe or a milling machine.

In the prior art, when a boring cutter is used for boring, generated metal scraps cannot be discharged in time, so that the cutting effect of a boring head is poor, and the precision of drilling is influenced; moreover, the boring cutter is troublesome to mount and dismount, and is inconvenient to dismount, wash and mount. In view of the defects of the prior art, the utility model discloses an improved design a special numerical control boring head convenient to dismouting.

Disclosure of Invention

An object of the utility model is to overcome prior art's is not enough, provides a special numerical control boring head convenient to dismouting to solve its inconvenient dismouting, derive the untimely technological problem of piece.

The technical solution of the utility model is that: a special numerical control boring head convenient to disassemble and assemble comprises a main body, wherein a first chip guide groove is formed in the side face of the main body, a boring structure is fixedly connected to the top of the main body, and a quick-release mechanism is fixedly connected to the bottom of the main body; the quick release mechanism comprises a mounting groove and a mounting long plate, the mounting groove is formed in the lower portion of the main body, and the mounting long plate is fixedly connected to the inside of the mounting groove.

Preferably, the quick release mechanism further comprises an installation screw hole, a limiting screw hole and a fixing screw rod, the installation screw hole is formed in the side face of the installation groove, the limiting screw hole is formed in the surface of the installation long plate, and the fixing screw rod is in threaded connection with the inner portion of the installation screw hole.

Preferably, the bottom of the main body is fixedly connected with a mounting bottom plate, and a mounting groove is formed in the mounting bottom plate.

Preferably, a second chip guide groove is formed in the top of the main body, and a roller shaft is rotatably connected to the surface of the main body.

Preferably, the top of the main body is fixedly connected with an installation plate, the top of the main body is provided with a fixing groove, the inside of the fixing groove is fixedly connected with a boring cutter, the surface of the installation plate is provided with a fixing screw hole, and the inside of the fixing screw hole is connected with an inner hexagonal screw in a threaded manner.

Preferably, the fixing screw hole penetrates through the surface of the mounting plate, and the inner hexagonal screw penetrates through the fixing screw hole and is fixedly connected to the side face of the boring cutter.

Preferably, the mounting long plate is fixedly connected inside the mounting bottom plate, and the fixing screw penetrates through the mounting screw hole and is fixedly connected inside the limiting screw hole.

Compared with the prior art, the utility model discloses possess following beneficial effect:

(1) this kind of special numerical control boring head convenient to dismouting, through placing the boring cutter in the inside of fixed slot, then insert the inside of fixed screw with the rotation of hexagon socket head cap screw, make the surface contact of hexagon socket head cap screw and boring cutter block it completely, then be connected the boring cutter with the lathe and carry out the boring work, the piece gets into the inside of second chip guide groove by the radian of main part side round after producing the piece and collects, again by first chip guide groove department discharge can, this structure is convenient for install the boring cutter and is waited to derive the piece after its work.

(2) This kind of special numerical control boring head convenient to dismouting prevents accident through stopping the lathe outage, then uses hexagonal spanner to inject fixing screw's inside, anticlockwise rotation fixing screw will its inside from spacing screw is unscrewed, take out fixing screw from the inside of installation screw, then replace the boring head, the boring head after will replacing aligns with the mounting groove and inserts, then twist fixing screw according to the clockwise in-situ direction until with the boring head card can, this structure is convenient for dismouting boring head.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic structural view of a first chip guide groove of the present invention;

fig. 4 is an explosion structure diagram of the boring structure of the present invention;

fig. 5 is a schematic view of the explosion structure of the quick release mechanism of the present invention.

In the figure: 1. a main body; 101. mounting a bottom plate; 2. a first chip guide groove; 201. a second chip guide groove; 202. a roll shaft; 3. boring the structure; 301. mounting a plate; 302. a fixing groove; 303. boring cutter; 304. fixing screw holes; 305. a hexagon socket head cap screw; 4. a quick release mechanism; 401. mounting grooves; 402. installing a long plate; 403. mounting a screw hole; 404. a limiting screw hole; 405. and fixing the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides a special numerical control boring head convenient to dismouting, including main part 1, first chip guide groove 2 has been seted up to the side of main part 1, and the top fixedly connected with boring structure 3 of main part 1, the bottom fixedly connected with quick detach mechanism 4 of main part 1, the bottom fixedly connected with mounting plate 101 of main part 1, mounting groove 401 has been seted up to mounting plate 101's inside, through setting up mounting plate 101, is convenient for install quick detach mechanism 4.

Please refer to fig. 5, the quick release mechanism 4 includes a mounting groove 401 and a mounting long plate 402, the mounting groove 401 is disposed below the main body 1, the mounting long plate 402 is fixedly connected inside the mounting groove 401, the quick release mechanism 4 further includes a mounting screw hole 403, a limit screw hole 404 and a fixing screw 405, the mounting screw hole 403 is disposed on the side surface of the mounting groove 401, the limit screw hole 404 is disposed on the surface of the mounting long plate 402, the fixing screw 405 is threadedly connected inside the mounting screw hole 403, the mounting long plate 402 is fixedly connected inside the mounting base plate 101, the fixing screw 405 penetrates through the mounting screw hole 403 and is fixedly connected inside the limit screw hole 404, and the boring head is fixed by the limit screw hole 404.

Referring to fig. 3, a second chip guide groove 201 is formed at the top of the main body 1, a roller shaft 202 is rotatably connected to the surface of the main body 1, and the first chip guide groove 2 is arranged to facilitate guiding out the chips.

Referring to fig. 4, a mounting plate 301 is fixedly connected to the top of the main body 1, a fixing groove 302 is formed in the top of the main body 1, a boring cutter 303 is fixedly connected to the inside of the fixing groove 302, a fixing screw hole 304 is formed in the surface of the mounting plate 301, an inner hexagonal screw 305 is connected to the inside of the fixing screw hole 304 through a thread, the fixing screw hole 304 penetrates the surface of the mounting plate 301, the inner hexagonal screw 305 penetrates the fixing screw hole 304 and is fixedly connected to the side of the boring cutter 303, and boring work is facilitated by the arrangement of the boring cutter 303.

The utility model provides a this kind of special numerical control boring head convenient to dismouting's theory of operation is:

in an initial state, the fixing screw 405 is in threaded connection with the mounting screw hole 403, the mounting groove 401 is fixed with the mounting long plate 402, the fixing screw 405 is connected with the limiting screw hole 404 inwards to achieve the effect of rapid mounting, the first chip guide groove 2 and the second chip guide groove 201 are formed in the surface and the top of the main body 1 and are also connected with each other to achieve the effect of guiding chips, meanwhile, the boring cutter 303 at the top is connected with the fixing groove 302, and the hexagon socket head cap screw 305 is connected with the boring cutter 303 through the fixing screw hole 304 to achieve mounting of the boring cutter 303.

When the boring cutter 303 needs to be installed and chips are led out after the boring cutter 303 works, the boring cutter 303 is firstly placed inside the fixing groove 302, then the inner hexagonal screw 305 is rotatably inserted into the fixing screw hole 304, the inner hexagonal screw 305 is in contact with the surface of the boring cutter 303 to completely clamp the boring cutter 303, then the boring cutter 303 is connected with a machine tool to conduct boring work, the chips generated after the chips are collected in the second chip guide groove 201 through one circle of radian on the side of the main body 1 and then discharged from the first chip guide groove 2, and the structure is convenient for the installation of the boring cutter 303 and the leading out of the chips after the boring cutter 303 works.

When the boring head needs to be disassembled and assembled, firstly, the machine tool stops power-off to prevent accidents, then a hexagonal wrench is used for being inserted into the fixing screw 405, the fixing screw 405 is rotated anticlockwise to be screwed out from the limiting screw hole 404, the fixing screw 405 is taken out from the mounting screw hole 403, then the boring head is replaced, the replaced boring head is aligned to the mounting groove 401 for insertion, then the fixing screw 405 is screwed in clockwise according to the original position until the boring head is clamped, and the structure is convenient for disassembling and assembling the boring head.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special numerical control boring head convenient to dismouting, includes main part (1), its characterized in that: a first chip guide groove (2) is formed in the side surface of the main body (1), a boring structure (3) is fixedly connected to the top of the main body (1), and a quick release mechanism (4) is fixedly connected to the bottom of the main body (1); quick detach mechanism (4) include mounting groove (401) and installation long slab (402), the below in main part (1) is seted up in mounting groove (401), installation long slab (402) fixed connection is in the inside of mounting groove (401).

2. The special numerical control boring head convenient to disassemble and assemble as claimed in claim 1, wherein: quick detach mechanism (4) still include installation screw (403), spacing screw (404) and clamping screw (405), the side in mounting groove (401) is seted up in installation screw (403) the surface at installation long slab (402) is seted up in spacing screw (404), clamping screw (405) threaded connection is in the inside of installation screw (403).

3. The special numerical control boring head convenient to disassemble and assemble as claimed in claim 2, wherein: the mounting long plate (402) is fixedly connected to the inside of the mounting bottom plate (101), and the fixing screw (405) penetrates through the mounting screw hole (403) and is fixedly connected to the inside of the limiting screw hole (404).

4. The special numerical control boring head convenient to disassemble and assemble as claimed in claim 1, wherein: the bottom fixedly connected with mounting plate (101) of main part (1), mounting groove (401) have been seted up to mounting plate (101) inside.

5. The special numerical control boring head convenient to disassemble and assemble as claimed in claim 1, wherein: a second chip guide groove (201) is formed in the top of the main body (1), and a roller shaft (202) is rotatably connected to the surface of the main body (1).

6. The special numerical control boring head convenient to disassemble and assemble as claimed in claim 1, wherein: the top fixedly connected with mounting panel (301) of main part (1), fixed slot (302) have been seted up at the top of main part (1), the inside fixedly connected with boring cutter (303) of fixed slot (302), fixed screw (304) have been seted up on the surface of mounting panel (301), the internal thread of fixed screw (304) is connected with hexagon socket head cap screw (305).

7. The special numerical control boring head convenient to disassemble and assemble as claimed in claim 6, characterized in that: the fixing screw hole (304) penetrates through the surface of the mounting plate (301), and the inner hexagonal screw (305) penetrates through the fixing screw hole (304) and is fixedly connected to the side face of the boring cutter (303).